data_ISC
#

_chem_comp.id                                   ISC
_chem_comp.name                                 "(5S,6S)-5-[(1-carboxyethenyl)oxy]-6-hydroxycyclohexa-1,3-diene-1-carboxylic acid"
_chem_comp.type                                 NON-POLYMER
_chem_comp.pdbx_type                            HETAIN
_chem_comp.formula                              "C10 H10 O6"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        "ISOCHORISMIC ACID"
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    2003-01-15
_chem_comp.pdbx_modified_date                   2021-03-01
_chem_comp.pdbx_ambiguous_flag                  N
_chem_comp.pdbx_release_status                  REL
_chem_comp.pdbx_replaced_by                     ?
_chem_comp.pdbx_replaces                        ?
_chem_comp.formula_weight                       226.183
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    ISC
_chem_comp.pdbx_model_coordinates_details       ?
_chem_comp.pdbx_model_coordinates_missing_flag  N
_chem_comp.pdbx_ideal_coordinates_details       Corina
_chem_comp.pdbx_ideal_coordinates_missing_flag  N
_chem_comp.pdbx_model_coordinates_db_code       1NF8
_chem_comp.pdbx_subcomponent_list               ?
_chem_comp.pdbx_processing_site                 RCSB
#   #
loop_
_chem_comp_atom.comp_id
_chem_comp_atom.atom_id
_chem_comp_atom.alt_atom_id
_chem_comp_atom.type_symbol
_chem_comp_atom.charge
_chem_comp_atom.pdbx_align
_chem_comp_atom.pdbx_aromatic_flag
_chem_comp_atom.pdbx_leaving_atom_flag
_chem_comp_atom.pdbx_stereo_config
_chem_comp_atom.model_Cartn_x
_chem_comp_atom.model_Cartn_y
_chem_comp_atom.model_Cartn_z
_chem_comp_atom.pdbx_model_Cartn_x_ideal
_chem_comp_atom.pdbx_model_Cartn_y_ideal
_chem_comp_atom.pdbx_model_Cartn_z_ideal
_chem_comp_atom.pdbx_component_atom_id
_chem_comp_atom.pdbx_component_comp_id
_chem_comp_atom.pdbx_ordinal
ISC  C       C       C  0  1  N  N  N   6.048  21.667  76.519   2.799   1.162  -0.050  C       ISC   1  
ISC  C1      C1      C  0  1  N  N  N   6.043  20.858  75.237   1.966   0.028  -0.225  C1      ISC   2  
ISC  O1      O1      O  0  1  N  N  N   6.247  21.214  77.655   3.410   1.620  -0.997  O1      ISC   3  
ISC  C2      C2      C  0  1  N  N  S   5.860  21.463  73.841   1.209  -0.540   0.946  C2      ISC   4  
ISC  O2      O2      O  0  1  N  N  N   5.848  22.886  76.317   2.909   1.736   1.166  O2      ISC   5  
ISC  C3      C3      C  0  1  N  N  S   6.282  20.747  72.780  -0.144  -1.075   0.480  C3      ISC   6  
ISC  O3      O3      O  0  1  N  N  N   4.673  22.125  73.789   1.965  -1.603   1.530  O3      ISC   7  
ISC  C4      C4      C  0  1  N  N  N   6.120  19.283  72.892   0.040  -1.976  -0.711  C4      ISC   8  
ISC  C5      C5      C  0  1  N  N  N   6.098  18.659  74.137   0.986  -1.714  -1.615  C5      ISC   9  
ISC  C6      C6      C  0  1  N  N  N   6.128  19.394  75.337   1.846  -0.542  -1.447  C6      ISC  10  
ISC  "C1'"   "C1'"   C  0  1  N  N  N   7.789  20.294  70.178  -3.264   0.921  -0.070  "C1'"   ISC  11  
ISC  "O1'"   "O1'"   O  0  1  N  N  N   7.958  19.246  69.505  -4.595   0.708  -0.023  "O1'"   ISC  12  
ISC  "C2'"   "C2'"   C  0  1  N  N  N   8.364  20.410  71.499  -2.331  -0.195   0.168  "C2'"   ISC  13  
ISC  "O2'"   "O2'"   O  0  1  N  N  N   6.945  21.168  69.890  -2.835   2.032  -0.309  "O2'"   ISC  14  
ISC  "C3'"   "C3'"   C  0  1  N  N  N   9.713  19.949  71.655  -2.803  -1.415   0.431  "C3'"   ISC  15  
ISC  "O3'"   "O3'"   O  0  1  N  N  N   7.669  20.951  72.544  -0.989   0.020   0.121  "O3'"   ISC  16  
ISC  H2      H2      H  0  1  N  N  N   6.631  22.233  73.691   1.052   0.242   1.689  H2      ISC  17  
ISC  H3      H3      H  0  1  N  N  N   5.638  21.116  71.968  -0.609  -1.638   1.290  H3      ISC  18  
ISC  HO3     HO3     H  0  1  N  N  N   4.557  22.501  72.924   2.835  -1.334   1.855  HO3     ISC  19  
ISC  H4      H4      H  0  1  N  N  N   6.017  18.688  71.996  -0.597  -2.840  -0.835  H4      ISC  20  
ISC  H5      H5      H  0  1  N  N  N   6.057  17.581  74.183   1.112  -2.363  -2.470  H5      ISC  21  
ISC  H6      H6      H  0  1  N  N  N   6.210  18.901  76.294   2.385  -0.138  -2.291  H6      ISC  22  
ISC  "H3'"   "H3'"   H  0  1  N  N  N  10.202  20.025  72.615  -2.124  -2.250   0.513  "H3'"   ISC  23  
ISC  "H3'A"  "H3'A"  H  0  0  N  N  N  10.240  19.525  70.813  -3.865  -1.567   0.560  "H3'A"  ISC  24  
ISC  "HO1'"  "HO1'"  H  0  0  N  N  N   7.355  19.240  68.771  -5.167   1.470  -0.185  "HO1'"  ISC  25  
ISC  HO2     HO2     H  0  1  N  N  N   5.878  23.353  77.144   3.499   2.503   1.187  HO2     ISC  26  
#   #
loop_
_chem_comp_bond.comp_id
_chem_comp_bond.atom_id_1
_chem_comp_bond.atom_id_2
_chem_comp_bond.value_order
_chem_comp_bond.pdbx_aromatic_flag
_chem_comp_bond.pdbx_stereo_config
_chem_comp_bond.pdbx_ordinal
ISC  C      C1      SING  N  N   1  
ISC  C      O1      DOUB  N  N   2  
ISC  C      O2      SING  N  N   3  
ISC  C1     C2      SING  N  N   4  
ISC  C1     C6      DOUB  N  N   5  
ISC  C2     C3      SING  N  N   6  
ISC  C2     O3      SING  N  N   7  
ISC  C3     C4      SING  N  N   8  
ISC  C3     "O3'"   SING  N  N   9  
ISC  C4     C5      DOUB  N  N  10  
ISC  C5     C6      SING  N  N  11  
ISC  "C1'"  "O1'"   SING  N  N  12  
ISC  "C1'"  "C2'"   SING  N  N  13  
ISC  "C1'"  "O2'"   DOUB  N  N  14  
ISC  "C2'"  "C3'"   DOUB  N  N  15  
ISC  "C2'"  "O3'"   SING  N  N  16  
ISC  C2     H2      SING  N  N  17  
ISC  C3     H3      SING  N  N  18  
ISC  O3     HO3     SING  N  N  19  
ISC  C4     H4      SING  N  N  20  
ISC  C5     H5      SING  N  N  21  
ISC  C6     H6      SING  N  N  22  
ISC  "C3'"  "H3'"   SING  N  N  23  
ISC  "C3'"  "H3'A"  SING  N  N  24  
ISC  "O1'"  "HO1'"  SING  N  N  25  
ISC  O2     HO2     SING  N  N  26  
#   #
loop_
_pdbx_chem_comp_descriptor.comp_id
_pdbx_chem_comp_descriptor.type
_pdbx_chem_comp_descriptor.program
_pdbx_chem_comp_descriptor.program_version
_pdbx_chem_comp_descriptor.descriptor
ISC  SMILES            ACDLabs               12.01  "O=C(O)C1=CC=CC(O/C(C(=O)O)=C)C1O"  
ISC  InChI             InChI                 1.03   "InChI=1S/C10H10O6/c1-5(9(12)13)16-7-4-2-3-6(8(7)11)10(14)15/h2-4,7-8,11H,1H2,(H,12,13)(H,14,15)/t7-,8-/m0/s1"  
ISC  InChIKey          InChI                 1.03   NTGWPRCCOQCMGE-YUMQZZPRSA-N  
ISC  SMILES_CANONICAL  CACTVS                3.370  "O[C@@H]1[C@@H](OC(=C)C(O)=O)C=CC=C1C(O)=O"  
ISC  SMILES            CACTVS                3.370  "O[CH]1[CH](OC(=C)C(O)=O)C=CC=C1C(O)=O"  
ISC  SMILES_CANONICAL  "OpenEye OEToolkits"  1.7.2  "C=C(C(=O)O)O[C@H]1C=CC=C([C@@H]1O)C(=O)O"  
ISC  SMILES            "OpenEye OEToolkits"  1.7.2  "C=C(C(=O)O)OC1C=CC=C(C1O)C(=O)O"  
#   #
loop_
_pdbx_chem_comp_identifier.comp_id
_pdbx_chem_comp_identifier.type
_pdbx_chem_comp_identifier.program
_pdbx_chem_comp_identifier.program_version
_pdbx_chem_comp_identifier.identifier
ISC  "SYSTEMATIC NAME"  ACDLabs               12.01  "(5S,6S)-5-[(1-carboxyethenyl)oxy]-6-hydroxycyclohexa-1,3-diene-1-carboxylic acid"  
ISC  "SYSTEMATIC NAME"  "OpenEye OEToolkits"  1.7.2  "(5S,6S)-6-oxidanyl-5-(3-oxidanyl-3-oxidanylidene-prop-1-en-2-yl)oxy-cyclohexa-1,3-diene-1-carboxylic acid"  
#   #
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
ISC  "Create component"    2003-01-15  RCSB  
ISC  "Modify descriptor"   2011-06-04  RCSB  
ISC  "Modify value order"  2011-09-05  PDBJ  
ISC  "Modify synonyms"     2021-03-01  PDBE  
#
_pdbx_chem_comp_synonyms.ordinal     1
_pdbx_chem_comp_synonyms.comp_id     ISC
_pdbx_chem_comp_synonyms.name        "ISOCHORISMIC ACID"
_pdbx_chem_comp_synonyms.provenance  ?
_pdbx_chem_comp_synonyms.type        ?
##
